Summatio Research Inc.

summation research, inc. (sri) is an engineering and manufacturing company providing high performance data acquisition, satellite telemetry, and communication products and systems to defense, government and commercial markets worldwide.sri specializes in unique off-the-shelf and custom solutions requiring expertise and innovation in rf, analog, and digital signal processing. our telemetry products address a wide range of applications requiring the gathering, processing, and communication of vital test or operational data across the street, to unmanned aircraft, or to orbiting satellites. sri’s satellite telemetry and range telemetry equipment operates in common commercial and defense frequency bands, supporting flight control, data networking, ranging, image data, and tt&c requirements. our land mobile radio products support data acquisition and communications in transportation, supervisory control and data acquisition (scada) and other fixed and mobile markets. sri/pmd’s sensor test a